Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -6.08
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 5.80 -0.375 -2.17
Prot (kg) 9.27 -0.441 -4.09
Fertility Sub Index 1.30
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 5.19
Gestation Length (days) -5.65 -0.919 5.19
Beef Sub Index 3.26
Carcass Weight (kg) -12.10 -0.528 6.38
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 6.43

* Based on an €80/tonne carbon price